Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 12 1.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 12/01/2023   06:58:06   ( -70.11,-108.21) 12/01/2023   06:58:42  ( -70.12,-108.14)    2.80                36
 12/01/2023   07:48:49   (  69.95,  59.35) 12/01/2023   07:48:10  (  69.96,  59.28)    3.17                39
 12/03/2023   22:24:26   (  70.54,-160.43) 12/03/2023   22:25:36  (  70.44,-159.43)   38.77                70
 12/03/2023   23:15:01   ( -70.07,   7.62) 12/03/2023   23:15:11  ( -70.05,   7.64)    2.84                10
 12/04/2023   00:05:45   (  69.96, 175.10) 12/04/2023   00:04:38  (  69.94, 175.14)    2.90                67
 12/06/2023   14:41:13   (  70.09, -43.96) 12/06/2023   14:42:09  (  70.09, -44.04)    2.95                56
 12/06/2023   15:31:55   ( -69.99, 123.51) 12/06/2023   15:31:39  ( -69.98, 123.44)    2.95                16
 12/06/2023   16:22:26   (  69.20, -68.02) 12/06/2023   16:21:18  (  69.21, -69.96)   76.75                68
 12/09/2023   06:58:08   (  70.08,  71.83) 12/09/2023   06:58:35  (  70.09,  71.85)    0.91                27
 12/09/2023   07:48:50   ( -69.98,-120.70) 12/09/2023   07:48:05  ( -69.98,-120.67)    1.03                45
 12/11/2023   22:24:20   ( -70.29,  19.97) 12/11/2023   22:25:31  ( -70.26,  20.35)   14.54                71
 12/11/2023   23:15:01   (  70.04,-172.33) 12/11/2023   23:15:00  (  70.03,-172.33)    0.11                 1
 12/12/2023   00:05:43   ( -69.93,  -4.85) 12/12/2023   00:04:30  ( -69.93,  -4.84)    0.08                73
 12/14/2023   14:41:11   ( -70.09, 136.05) 12/14/2023   14:41:58  ( -70.11, 136.03)    1.54                47
 12/14/2023   15:31:55   (  70.00, -56.50) 12/14/2023   15:31:25  (  69.99, -56.49)    1.16                30